42060039 has 16 divisors (see below), whose sum is σ = 64584960. Its totient is φ = 23849280.

The previous prime is 42060037. The next prime is 42060047. The reversal of 42060039 is 93006024.

It is not a de Polignac number, because 42060039 - 2¹ = 42060037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42060037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4894 + ... + 10395.

It is an arithmetic number, because the mean of its divisors is an integer number (4036560).

Almost surely, 2^42060039 is an apocalyptic number.

42060039 is a deficient number, since it is larger than the sum of its proper divisors (22524921).

42060039 is a wasteful number, since it uses less digits than its factorization.

42060039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15430.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 42060039 is about 6485.3711536041. The cubic root of 42060039 is about 347.7682182969.

The spelling of 42060039 in words is "forty-two million, sixty thousand, thirty-nine".